If you use a password manager, you can store it there, and you’ll be able to access it from your iPhone or iPad if necessary. The recovery key method is more secure, since if someone gets access to your user data, they may have your Apple ID and its password, but you have to make sure that you can store it safely. If you choose to use your iCloud account, Apple will store the recovery key for your disk on its servers, and you’ll have to provide questions and answers for three security questions that will unlock the disk. You will be asked to choose a method to unlock your disk if you ever lose your account password.

Click the padlock to make changes, then click Turn On FileVault….

From the Apple menu, choose System Preferences.

A simple password (“1234,” or “password1,” etc.) is easy to guess and will allow anyone to log in, thus bypassing FileVault protection. It is important to use a strong password to secure your user account, because that password not only gives you access to your account, but it also unlocks your drive. Using FileVault to Encrypt Your Startup DriveįileVault, the built-in full-disk encryption feature in macOS, is a robust way to encrypt the contents of your entire startup drive. But you should also set a password to protect your Mac when the screensaver is active, and you can set a firmware password to prevent someone from starting up your Mac from an external drive.

The best way to prevent unauthorized access to your data is to encrypt your startup drive. Encrypt System Data and Your Startup DriveĮncrypt System Data and Your Startup Drive.This article covers five areas where you can encrypt or password protect files:

Best of all, you can do this with built-in software and features that are part of macOS.

To protect your sensitive data, you should use encryption and password protection wherever possible macOS provides you with a number of ways to implement it. How To How to Encrypt and Password Protect Files on Your Mac

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